Manfrotto Follow Focus for Gimbal is the perfect accessory for Manfrotto Gimbals, MVG220 and MVG460. It allows you to precisely control focus using the multi-function knob, making shooting easier and more accurate. Based on a brushless motor and high-precision intelligent chip, this follow focus for gimbal controls the motor rotation and gives you real-time tracking in a few simple steps : 1- Fix the lens gear to the camera\'s focus ring position 2- Fasten the fixed bracket to the quick release plate of the Gimbal with a hexagonal screw, and insert the aluminium tube. 3- Insert the follower into the aluminium tube and lock the fixed thumb screw on the follower. Move the aluminium tube to adjust the front and rear position to make the follower gear and the lens gear engage, and lock the fixed thumb screw on the fixed bracket. 4- Insert the data cable into the USB port of the fixed plate and the installation is complete.